JPH0369345U - - Google Patents
Info
- Publication number
- JPH0369345U JPH0369345U JP12891889U JP12891889U JPH0369345U JP H0369345 U JPH0369345 U JP H0369345U JP 12891889 U JP12891889 U JP 12891889U JP 12891889 U JP12891889 U JP 12891889U JP H0369345 U JPH0369345 U JP H0369345U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- worm gear
- shaped worm
- gear
- hourglass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Gear Transmission (AREA)
Description
第１図は本考案の１実施例の正面図、第２図は
第１図の左側面図、第３図は第１図の部分拡大図
、第４図は従来のボール軌道溝を示す鼓形ウオー
ムギヤの正面図、第５図は第４図の部分拡大図で
ある。
図において、１……鼓形ウオームギヤ、２……
ボール軌道溝、３……ボール循環孔、４……ボー
ル口、５……ボール、６……軸線、７……切削加
工基準線、８……中心基準軸、９……軸線方向外
周線、１０……中心、１１……放射状基準線、１
２……基準軸。
Fig. 1 is a front view of one embodiment of the present invention, Fig. 2 is a left side view of Fig. 1, Fig. 3 is a partially enlarged view of Fig. 1, and Fig. 4 is a drum showing a conventional ball track groove. FIG. 5 is a partially enlarged view of FIG. 4, which is a front view of the worm gear. In the figure, 1...a drum-shaped worm gear, 2...
Ball raceway groove, 3... Ball circulation hole, 4... Ball mouth, 5... Ball, 6... Axis line, 7... Cutting reference line, 8... Center reference axis, 9... Axial direction outer circumference line, 10...center, 11...radial reference line, 1
2...Reference axis.
Claims (1)
ルギヤに伝達するボール利用回転伝達機において
、鼓形ウオームギヤ１の外周面に、軸線６に直交
する直線を切削加工基準線７とし、この切削加工
基準線７位置をボール軌道溝２の中心基準軸８と
する螺旋状のゴシツク溝に形成したボール軌道溝
２を刻設してなるボールギヤにおける鼓形ウオー
ムギヤ。 In a ball-based rotation transmission machine that transmits the rotation of an hourglass-shaped worm gear to a wheel gear via a ball, a straight line perpendicular to the axis 6 is set as a cutting reference line 7 on the outer peripheral surface of the hourglass-shaped worm gear 1, and this cutting reference line 7 is used. This is a drum-shaped worm gear in a ball gear in which a ball raceway groove 2 is formed in a spiral groove with the center reference axis 8 of the ball raceway groove 2 being engraved.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12891889U JPH0716132Y2 (en) | 1989-11-02 | 1989-11-02 | Hourglass worm gear in ball gear |
| US07/605,276 US5090266A (en) | 1989-11-02 | 1990-10-30 | Ball circulation path in rotation transmitter using balls |
| EP90311950A EP0426461B1 (en) | 1989-11-02 | 1990-11-01 | Rotation transmitter using balls |
| DE69005982T DE69005982T2 (en) | 1989-11-02 | 1990-11-01 | Rotary motion transmission using balls. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12891889U JPH0716132Y2 (en) | 1989-11-02 | 1989-11-02 | Hourglass worm gear in ball gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0369345U true JPH0369345U (en) | 1991-07-10 |
| JPH0716132Y2 JPH0716132Y2 (en) | 1995-04-12 |
Family
ID=31676589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12891889U Expired - Lifetime JPH0716132Y2 (en) | 1989-11-02 | 1989-11-02 | Hourglass worm gear in ball gear |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0716132Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008002526A (en) * | 2006-06-21 | 2008-01-10 | Asmo Co Ltd | Worm and motor device |
| US7647795B2 (en) | 2004-12-16 | 2010-01-19 | Mami Kitaya | Protective case for washing clothes |
-
1989
- 1989-11-02 JP JP12891889U patent/JPH0716132Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7647795B2 (en) | 2004-12-16 | 2010-01-19 | Mami Kitaya | Protective case for washing clothes |
| JP2008002526A (en) * | 2006-06-21 | 2008-01-10 | Asmo Co Ltd | Worm and motor device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0716132Y2 (en) | 1995-04-12 |